Submission #198293

#	Time	Username	Problem	Language	Result	Execution time	Memory
198293		forelax	popa (BOI18_popa)	C++14	0 / 100	24 ms	504 KiB

popa

#include<bits/stdc++.h>
#include "popa.h"
using namespace std;
int solve(int n,int* lf,int* rg){
	stack<int> st;
	for(int i = 0 ; i < n ; i ++){
		lf[i]=-1;
		rg[i]=-1;
		while(st.size()&&!query(st.top(),st.top(),st.top(),i)){
			lf[i]=st.top();
			st.pop();
		}
		if(st.size()){
			rg[st.top()]=i;
		}
		st.push(i);
	}
	while(st.size()>1)st.pop();
	int rez=st.top();
	st.pop();
	return st.top();
}

Compilation message (stderr)

popa.cpp: In function 'int solve(int, int*, int*)':
popa.cpp:19:6: warning: unused variable 'rez' [-Wunused-variable]
  int rez=st.top();
      ^~~

• Subtask 1: 0 / 37
• Subtask 2: 0 / 24
• Subtask 3: 0 / 39